Q: What is the sum of all factors of the number 1,321,309 excluding 1,321,309?
A: 134,243
The factors of the number 1,321,309 are: 1, 11, 113, 1063, 1243, 11693, 120119, 1321309.
If you add them up, you will get the total of 1,321,443. Now subtract 1,321,309 to get 134,243